The Sonos One SL Black will help you to really enjoy your favourite music. This speaker model is what's known as being active, which means it has an integrated amplifier and this allows it to play music without needing additional devices. A practical way to connect to other devices to play music is via its Wi-Fi, Multiroom and AirPlay wireless connectivity. Wirelessly connect to play your favourite music from your smartphone or laptop. Its multiroom system can be used to to play music from more complex systems around your home. The Sonos One SL Black speaker measures 12 × 16 × 12 cm.